head to head · open source
one-api vs api-platform
one-api has 36,932 GitHub stars, 6,867 forks, 1,036 open issues and last shipped 8 months ago. api-platform has 9,185 stars, 971 forks, 2 open issues and last shipped 17 days ago. one-api leads on adoption by 302% (36,932 vs 9,185 stars). one-api is written in JavaScript under MIT; api-platform is written in PHP under MIT. one-api has attracted 19% as many forks as stars, api-platform 11%. api-platform was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (api), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| one-api | api-platform | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 9.2K |
| License | MIT | MIT |
| Written in | JavaScript | PHP |
| Last push | 2026-01-09 | 2026-09-01 |
| Forks | ⑂ 6.9K | ⑂ 971 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick one-api if
- You weight community size — 37K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick api-platform if
- You want the api-platform feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and api-platform fits your workflow better
About one-api
One API is a self hosted LLM API management and key redistribution system that exposes many model providers through the standard OpenAI API format, aimed at developers, teams and operators who want a single endpoint, a single key model and a single quota surface across providers.
read the full one-api overview →
About api-platform
API Platform is an MIT licensed, PHP based next generation web framework for building API first projects, aimed at backend and full stack teams that want to expose hypermedia REST and GraphQL APIs from plain PHP data models without leaving the Symfony and JavaScript ecosystems they already know.
read the full api-platform overview →
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Frequently asked questions
Is one-api or api-platform more popular?
one-api has 36,932 GitHub stars and api-platform has 9,185. one-api has the larger community by that measure.
Are one-api and api-platform free?
Both are open source. one-api is licensed under MIT and api-platform under MIT. Neither carries a licence fee.
What is the difference between one-api and api-platform?
one-api is written in JavaScript and api-platform in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, one-api or api-platform?
Choose one-api if you want the larger community (36,932 stars) or its MIT licence terms. Choose api-platform if its feature set, stack or MIT licence fits better. Both are self-hostable.